Problems about 8210++,help me!!!!!!!!!!!!!!!!!!!!!!!!!

I have my 8210 upgrade to 8250 successfully! Now I call it 8210++.
I use FLASHTONE_v205_Cracked _by_Cyber to change the tone,but I failed.The software required use the full MCU/PPM pack and do not include the PMM and EEPROM.So I do it,my fls is from 0x200000~0x3d0000,then I use the software fix the tone in this fls,but when I switch it on ,my phone can.t find newwork!!!Before I use it ,I have already upgrade the faid.what's wrong with my phone???
I hope that someone out there know how to fix it,and can tell me how to fix the tone in phone!